/* ========================================
       Main Tabs Navigation
       ======================================== */

    .main-tabs {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-default);
        padding: 0 16px;
        gap: 4px;
        flex-shrink: 0;
    }

    .main-tabs-left {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .main-tabs-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .main-tab-item {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 10px 12px;
        font-size: 13px;
        font-weight: 500;
        color: var(--text-secondary);
        cursor: pointer;
        border-bottom: 2px solid transparent;
        transition: all var(--transition-base);
    }

    .main-tab-item:hover {
        color: var(--text-primary);
        background: var(--bg-hover);
    }

    .main-tab-item.active {
        color: var(--primary);
        border-bottom-color: var(--primary);
    }

    .main-tab-item .badge {
        background: var(--danger);
        color: white;
        font-size: 13px;
        padding: 2px 6px;
        border-radius: 10px;
        margin-left: 4px;
    }

    /* Language Selector */
    .language-selector {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 6px 10px;
        background: var(--bg-tertiary);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-md);
        cursor: pointer;
        transition: all var(--transition-base);
    }

    .language-selector:hover {
        background: var(--bg-hover);
        border-color: var(--border-strong);
    }

    .language-selector .flag-icon {
        width: 20px;
        height: 14px;
        object-fit: cover;
        border-radius: 2px;
        flex-shrink: 0;
        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
    }

    .language-selector select {
        background: transparent;
        border: none;
        color: var(--text-primary);
        font-size: 13px;
        cursor: pointer;
        outline: none;
        padding-right: 4px;
    }

    .language-selector select option {
        background: var(--bg-secondary);
        color: var(--text-primary);
    }